Question

A miner descended 1400 feet into a mine from the mine's entrance. While in the mine, he then rose 800 feet and then descended 450 feet.



What was the miner's net gain or loss in altitude from the entrance of the mine?



A.
250 ft


B.
2650 ft


C.


–2650 ft


D.
–1050 ft

Answer 1

@pooja195 and @Hero

Answer 2

i think its C or B

Answer 3

i mean D or B

Answer 4

D is right

Answer 5

yesssss